Frequencies for a_c1_5 variable in hosp_rollup2552_96_2011 dataset :

     a_c1_5 |      Freq.     Percent        Cum.
------------+-----------------------------------
       2798 |          1        3.45        3.45
      13133 |          1        3.45        6.90
      13852 |          1        3.45       10.34
      14773 |          1        3.45       13.79
      19730 |          1        3.45       17.24
      22398 |          1        3.45       20.69
      41444 |          1        3.45       24.14
      49261 |          1        3.45       27.59
      75268 |          1        3.45       31.03
      81848 |          2        6.90       37.93
     106599 |          1        3.45       41.38
     113134 |          1        3.45       44.83
     167818 |          1        3.45       48.28
     196344 |          1        3.45       51.72
     235554 |          1        3.45       55.17
     300637 |          1        3.45       58.62
          . |         12       41.38      100.00
------------+-----------------------------------
      Total |         29      100.00

by Jean Roth , jroth@nber.org , 21 Apr 2018